

// 存贮数据
export const setItem = (key, val) => {
    if (typeof val === 'object') {
        val = JSON.stringify(val)
    }
    window.localStorage.setItem(key, val)
}
// 获取数据
export const getItem = key => {
    const data = window.localStorage.getItem(key)
    try {
        return JSON.parse(data)
    } catch (err) {
        return data
    }
}
//删除数据
export const removeItem = key => {
    window.localStorage.removeItem(key)
}